Question

1. Derive following equation for a uniformly accelerated motion
1) v=u
+ at ii) s = ut + ½ at² 111) v² = u + 2as.​

Answer 1

Answer:

We know that distance traveled = average velocity × times

S=

2

initial velocity+Final velocity

× time

S=

2

u+v

× time

From equation (1),v=u+at, substituting the values of v in the above equation;

S=

2

u+u+at

× time

S=

2

2u+at

×t

∴S=ut+1/2 at

2